Patents by Inventor Yoon Oh Yang

Yoon Oh Yang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190331690
    Abstract: The present invention relates to a biothiol detecting composition comprising a redox regulation protein, a method for detecting biothiols by using the same, and a biosensor/kit for detecting biothiols. The present invention provides the effect of rapidly measuring free biothiols in body fluids. In addition, relative content ratios and changes of total to free biothiols in body fluids can be detected in real time, which allows biothiols to be available as main indices of diseases through which prediction and warning can be made against various diseases. Further, because various redox stress changes associated with main diseases can be accounted for by variations of biothiols, the present invention can provide important technical, economical, and social values for the investigation of pathogenesis mechanisms and the diagnosis of diseases in the future.
    Type: Application
    Filed: November 2, 2017
    Publication date: October 31, 2019
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Young-Pil KIM, Jin Oh LEE, Jin-Won LEE, Yoon Mo YANG, Tae-Wuk KIM
  • Patent number: 10307442
    Abstract: A pharmaceutical composition for the prevention or treatment of a pulmonary disorder is provided. The composition contains mesenchymal stem cells showing improved proliferation and differentiation capacity which are characterized by the expression or non-expression of one or more particular cell markers. Also, provided is a method for obtaining mesenchymal stem cells showing improved proliferation and differentiation capacity based on the expression or non-expression of such cell markers. The mesenchymal stem cells having improved proliferation and differentiation capacity can be easily obtained from mesenchymal stem cells of various origins based on the expression or non-expression of CD26, CD49f, CD146 and EGFR. The mesenchymal stem cells thus obtained can be effectively used for the prevention or treatment of a pulmonary disorder such as, for example, pulmonary emphysema.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: June 4, 2019
    Assignee: MEDIPOST CO., LTD.
    Inventors: Yoon Sun Yang, Wonil Oh, Hye Jin Jin, Hong Bae Jeon, Miyeon Kim
  • Patent number: 9386530
    Abstract: There is provided a method of reducing transmission power. The method may comprise: receiving a network signal, if a carrier aggregation (CA) is configured and if the configured CA corresponds to an intra-band contiguous CA; applying an additional maximum power reduction (A-MPR) for a transmission, based on the network signal. If a configuration of the CA corresponds to a CA_1C and if the aggregated transmission bandwidth is the summation of 75 RBs and 75 RBs, a value of the A-MPR is specified for L_CRB>10. The L_CRB is a length of a contiguous resource block allocation.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: July 5, 2016
    Assignee: LG Electronics Inc.
    Inventors: Su Hwan Lim, Sang Wook Lee, Jin Yup Hwang, Man Young Jung, Yoon Oh Yang
  • Patent number: 9001727
    Abstract: A wireless communication system that includes a relay node is disclosed. The relay node supporting carrier aggregation (CA) comprises a first antenna for performing communication with a base station through a backhaul link; a plurality of backhaul link radio frequency (RF) chains connected with the first antenna, for transmitting and receiving a radio signal for backhaul link transmission; a second antenna for performing communication with a user equipment through an access link; a plurality of access link RF units connected with the second antenna, for transmitting and receiving a radio signal for access link transmission; and a control unit controlling the plurality of backhaul link RF chains and the plurality of access link RF chains to share at least a part of RF components between the backhaul link RF chains and the access link RF chains.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: April 7, 2015
    Assignee: LG Electronics Inc.
    Inventors: Yoon Oh Yang, Su Hwan Lim, Man Young Jung, Sang Wook Lee
  • Patent number: 8914058
    Abstract: A method is disclosed for, at a base station (BS), controlling transmit power of a user equipment (UE) in a wireless communication system. This includes checking BS-specific maximum transmit power information, applying Additive-Maximum Power Reduction (A-MPR) corresponding to a legacy UE to the BS-specific maximum transmit power so as to generate BS-specific maximum transmit power information for the legacy UE, and broadcasting the BS-specific maximum transmit power information for the legacy UE.
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: December 16, 2014
    Assignee: LG Electronics Inc.
    Inventors: In Kwon Seo, Su Hwan Lim, Yoon Oh Yang, Sang Wook Lee
  • Patent number: 8743754
    Abstract: The present invention is directed to a wireless communication system, more specifically, a transmitter used for wireless communication and a method for the same. The transmitter used for wireless communication comprises a plurality of transmitting antennas; a plurality of radio frequency (RF) chains configured for each of the transmitting antennas; a signal generator generating one or more transmitting signals at a base band; and an RF switch mapping the one or more transmitting signals into the plurality of RF chains.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: June 3, 2014
    Assignee: LG Electronics Inc.
    Inventors: Man Young Jung, Su Hwan Lim, Yoon Oh Yang, Sang Wook Lee
  • Patent number: 8743817
    Abstract: A radio communication system is disclosed. The method for transmitting a signal by a user equipment in a radio communication system includes generating a plurality of uplink signals, reducing maximum transmit power of the user equipment in consideration of a signal configuration for the plurality of uplink signals, and transmitting the plurality of uplink signals to a network within the range of the reduced maximum transmit power of the user equipment.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: June 3, 2014
    Assignee: LG Electronics Inc.
    Inventors: Sang Wook Lee, Man Young Jung, Su Hwan Lim, Yoon Oh Yang
  • Publication number: 20140044063
    Abstract: There is provided a method of reducing transmission power. The method may comprise: receiving a network signal, if a carrier aggregation (CA) is configured and if the configured CA corresponds to an intra-band contiguous CA; applying an additional maximum power reduction (A-MPR) for a transmission, based on the network signal. If a configuration of the CA corresponds to a CA_1C and if the aggregated transmission bandwidth is the summation of 75 RBs and 75 RBs, a value of the A-MPR is specified for L_CRB>10. The L_CRB is a length of a contiguous resource block allocation.
    Type: Application
    Filed: August 6, 2013
    Publication date: February 13, 2014
    Applicant: LG Electronics Inc.
    Inventors: Su Hwan LIM, Sang Wook LEE, Jin Yup HWANG, Man Young JUNG, Yoon Oh YANG
  • Publication number: 20130039289
    Abstract: A radio communication system is disclosed. The method for transmitting a signal by a user equipment in a radio communication system includes generating a plurality of uplink signals, reducing maximum transmit power of the user equipment in consideration of a signal configuration for the plurality of uplink signals, and transmitting the plurality of uplink signals to a network within the range of the reduced maximum transmit power of the user equipment.
    Type: Application
    Filed: November 24, 2010
    Publication date: February 14, 2013
    Inventors: Sang Wook Lee, Man Young Jung, Su Hwan Lim, Yoon Oh Yang
  • Publication number: 20120320818
    Abstract: A wireless communication system that includes a relay node is disclosed. The relay node supporting carrier aggregation (CA) comprises a first antenna for performing communication with a base station through a backhaul link; a plurality of backhaul link radio frequency (RF) chains connected with the first antenna, for transmitting and receiving a radio signal for backhaul link transmission; a second antenna for performing communication with a user equipment through an access link; a plurality of access link RF units connected with the second antenna, for transmitting and receiving a radio signal for access link transmission; and a control unit controlling the plurality of backhaul link RF chains and the plurality of access link RF chains to share at least a part of RF components between the backhaul link RF chains and the access link RF chains.
    Type: Application
    Filed: November 1, 2010
    Publication date: December 20, 2012
    Inventors: Yoon Oh Yang, Su Hwan Lim, Man Young Jung, Sang Wook Lee
  • Publication number: 20120287887
    Abstract: The present invention is directed to a wireless communication system, more specifically, a transmitter used for wireless communication and a method for the same.
    Type: Application
    Filed: December 22, 2010
    Publication date: November 15, 2012
    Applicant: LG ELECTRONICS INC.
    Inventors: Man Young Jung, Su Hwan Lim, Yoon Oh Yang, Sang Wook Lee
  • Publication number: 20120231834
    Abstract: A method is disclosed for, at a base station (BS), controlling transmit power of a user equipment (UE) in a wireless communication system. This includes checking BS-specific maximum transmit power information, applying Additive-Maximum Power Reduction (A-MPR) corresponding to a legacy UE to the BS-specific maximum transmit power so as to generate BS-specific maximum transmit power information for the legacy UE, and broadcasting the BS-specific maximum transmit power information for the legacy UE.
    Type: Application
    Filed: October 4, 2010
    Publication date: September 13, 2012
    Inventors: In Kwon Seo, Su Hwan Lim, Yoon Oh Yang, Sang Wook Lee
  • Patent number: 6380892
    Abstract: An adaptive beamforming apparatus and method of an array antenna in a communication system. First, a tentative symbol decision value is obtained by processing a traffic signal vector, and a final updated coefficient value is obtained by performing a least mean square (LMS) algorithm at least once with respect to the tentative symbol decision value and a pilot signal vector on the assumption that the tentative symbol decision value is a transmitted symbol value. Then an adaptive beam which corresponds to a final symbol decision value is formed using the traffic signal vector and the final updated coefficient value.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: April 30, 2002
    Assignees: LG Information & Communications, Ltd., LG Electronics Inc.
    Inventors: Jin Ho Choi, Hee Gul Park, Yoon Oh Yang